基于移动场景下的边缘缓存策略综述  

Edge caching strategy based on mobile scenario

作　　者：邹梦婷 冯鑫鑫 王怡 王鑫涛 Zou Mengting;Feng Xinxin;Wang Yi;Wang Xintao(Henan Normal University,Xinxiang 453002,China)

机构地区：[1]河南师范大学

出　　处：《无线互联科技》2019年第11期129-130,共2页Wireless Internet Technology

摘　　要：随着移动流量需求的爆炸式增长,传统的流量缓存策略已经满足不了现代通信网络的要求,文章提出一种边缘缓存策略,该策略力图通过在网络边缘进行缓存的方法,来降低核心网络的压力。本策略建立了移动边缘计算网络模型,文章采用协同缓存策略,以最小化中传输开销为目标建立最优化模型,以获得在MEC架构中的内容缓存部署方案。With the explosive growth of demand in mobile streams,the traditional in-stream caching strategy cannot meet the requirements of modern communication networks.This paper proposes an edge caching strategy,which aims to reduce the pressure of the core network by caching at the edge of the network.This strategy establishes the network model of mobile edge computing.In this paper,the collaborative caching strategy is adopted to establish an optimization model with the goal of minimizing medium transmission overhead,so as to obtain the content caching deployment plan in the MEC architecture.

关 键 词：MEC网络模型 边缘缓存 协同缓存 

分 类 号：TN929.5[电子电信—通信与信息系统]